Specs
Research 1999 Porsche Boxster specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.
2dr Roadster Manual
Brakes
| Brake ABS System |
Four-Wheel |
| Brake Type |
Pwr |
| Rear Drum Diam x Width (in) |
|
| Disc - Front (Yes or ) |
Yes |
| Disc - Rear (Yes or ) |
Yes |
| Front Brake Rotor Diam x Thickness (in) |
11.74 x 0.95 |
| Rear Brake Rotor Diam x Thickness (in) |
11.50 x 0.80 |
| Drum - Rear (Yes or ) |
|
Cargo Area Dimensions
Cooling System
| Total Cooling System Capacity (qts) |
- TBD - |
Electrical
| Maximum Alternator Capacity (amps) |
120 |
| Cold Cranking Amps @ 0° F (Primary) |
- TBD - |
Engine
| Fuel System |
EFI |
| SAE Net Torque @ RPM |
181 @ 4500 |
| Engine Order Code |
|
| Engine Type |
Gas Flat 6-cyl |
| Displacement |
2.5L/153 |
| SAE Net Horsepower @ RPM |
201 @ 6000 |
Exterior Dimensions
| Min Ground Clearance (in) |
4.1 |
| Track Width, Rear (in) |
60.2 |
| Track Width, Front (in) |
57.5 |
| Height, Overall (in) |
50.8 |
| Width, Max w/o mirrors (in) |
70.1 |
| Length, Overall (in) |
171.0 |
| Wheelbase (in) |
95.2 |
| Liftover Height (in) |
- TBD - |
Fuel Tank
| Fuel Tank Capacity, Approx (gal) |
17.0 |
Interior Dimensions
| Front Leg Room (in) |
41.6 |
| Front Shoulder Room (in) |
51.7 |
| Front Hip Room (in) |
- TBD - |
| Front Head Room (in) |
38.1 |
| Passenger Volume (ft³) |
- TBD - |
| Passenger Capacity |
2 |
Mileage
| EPA Fuel Economy Est - Hwy (MPG) |
26 |
| EPA Fuel Economy Est - City (MPG) |
19 |
Steering
| Turning Diameter - Curb to Curb (ft) |
35.8 |
| Turning Diameter - Wall to Wall (ft) |
- TBD - |
| Steering Type |
Pwr Rack & Pinion |
| Steering Ratio (:1), Overall |
16.9 |
| Lock to Lock Turns (Steering) |
2.98 |
Summary
| Body Style |
2 Door Roadster |
| Vehicle Name |
Porsche Boxster |
| Vehicle Name |
Porsche Boxster |
Suspension
| Stabilizer Bar Diameter - Rear (in) |
- TBD - |
| Suspension Type - Front |
Independent |
| Suspension Type - Rear |
Independent |
| Suspension Type - Front (Cont.) |
MacPherson Strut |
| Shock Absorber Diameter - Front (mm) |
- TBD - |
| Suspension Type - Rear (Cont.) |
MacPherson Strut |
| Shock Absorber Diameter - Rear (mm) |
- TBD - |
| Stabilizer Bar Diameter - Front (in) |
- TBD - |
Tires
| Spare Tire Order Code |
|
| Front Tire Order Code |
|
| Rear Tire Order Code |
|
| Front Tire Size |
P205/50R17 |
| Front Tire Size |
P225/40ZR18 |
| Front Tire Size |
P205/55R16 |
| Rear Tire Size |
P255/40R17 |
| Rear Tire Size |
P265/30ZR18 |
| Rear Tire Size |
P225/50R16 |
| Spare Tire Size |
- TBD - |
Trailering
| Wt Distributing Hitch - Max Tongue Wt. (lbs) |
N/A |
| Dead Weight Hitch - Max Trailer Wt. (lbs) |
N/A |
| Dead Weight Hitch - Max Tongue Wt. (lbs) |
N/A |
| Wt Distributing Hitch - Max Trailer Wt. (lbs) |
N/A |
Transmission
| Seventh Gear Ratio (:1) |
|
| Reverse Ratio (:1) |
3.44 |
| Sixth Gear Ratio (:1) |
|
| Fifth Gear Ratio (:1) |
0.79 |
| Fourth Gear Ratio (:1) |
1.03 |
| Third Gear Ratio (:1) |
1.43 |
| Second Gear Ratio (:1) |
2.12 |
| First Gear Ratio (:1) |
3.50 |
| Trans Description Cont. Again |
|
| Trans Description Cont. |
Manual |
| Trans Type |
5 |
| Trans Order Code |
|
| Drivetrain |
Rear-Wheel Drive |
| Final Drive Axle Ratio (:1) |
3.89 |
| Clutch Size (in) |
- TBD - |
Vehicle
| EPA Classification |
Two-Seater |
Weight Information
| Base Curb Weight (lbs) |
2755 |
Wheels
| Front Wheel Size (in) |
16 x 6 |
| Front Wheel Size (in) |
18 x 7.5 |
| Front Wheel Size (in) |
17 x 7 |
| Spare Wheel Size (in) |
- TBD - |
| Spare Wheel Material |
- TBD - |
| Rear Wheel Material |
Aluminum |
| Front Wheel Material |
Aluminum |
| Rear Wheel Size (in) |
18 x 9 |
| Rear Wheel Size (in) |
16 x 7 |
| Rear Wheel Size (in) |
17 x 8.5 |
